This from Josh Boyajian;

Here is a shot I took Saturday of Battalion 8. Its a 2014 Ford Explorer (Police Interceptor). Shop # FD-B571

New 2014 Ford Explorer for Chicago Battalion 8, Shop # FD-B57. Josh Boyajian photo

This from Eric Haak:

Just a very short clip so that people can see what these look like.  

Tags: blue lights on new Chicago FD buggies, Chicago Battalion 8, Chicago FD Battalion 21, Chicago FD light bar with blue lights, Chicago Fire Department Ford Explorer, Eric Haak, fire department Ford Explorer, Ford Explorers for the Chicago Fire Department, Josh Boyajian, video of new light bars in Chicago